cleanup and rename

libhreels/Qt GUI/viewhreels_dialog.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>Dialog</class>
- <widget class="QDialog" name="Dialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>645</width>
-    <height>256</height>
-   </rect>
-  </property>
-  <property name="sizePolicy">
-   <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-    <horstretch>0</horstretch>
-    <verstretch>0</verstretch>
-   </sizepolicy>
-  </property>
-  <property name="font">
-   <font>
-    <family>Courier New</family>
-    <pointsize>10</pointsize>
-   </font>
-  </property>
-  <property name="windowTitle">
-   <string>Dialog</string>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout_2">
-   <item>
-    <layout class="QVBoxLayout" name="verticalLayout">
-     <item>
-      <widget class="QPlainTextEdit" name="textArea"/>
-     </item>
-    </layout>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

libhreels/__init__.py

-try: 
-    import importlib.metadata as importlib_metadata 
-except ModuleNotFoundError: 
-    import importlib_metadata 
-__version__ = importlib_metadata.version(__name__) 
-